---> uname -a: Linux prd-centos8-builder-4c-4g-5302.novalocal 4.18.0-535.el8.x86_64 #1 SMP Sun Jan 14 23:40:17 UTC 2024 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-3 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 7.7G 0 7.7G 0% /dev tmpfs 7.7G 0 7.7G 0% /dev/shm tmpfs 7.7G 17M 7.7G 1% /run tmpfs 7.7G 0 7.7G 0% /sys/fs/cgroup /dev/vda1 80G 9.8G 71G 13% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 767 11183 19 3810 14651 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:c8:0a:76 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.125/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85962sec preferred_lft 85962sec inet6 fe80::f816:3eff:fec8:a76/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a3:89:28:e4 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-535.el8.x86_64 (prd-centos8-builder-4c-4g-5302.novalocal) 02/10/2024 _x86_64_ (4 CPU) 12:00:01 AM tps rtps wtps bread/s bwrtn/s 12:01:01 AM 74.17 0.17 74.00 86.88 8845.69 12:02:01 AM 100.65 1.75 98.90 119.84 6377.78 12:03:01 AM 58.69 0.03 58.66 5.20 8148.26 12:04:01 AM 72.39 0.62 71.78 60.51 31005.93 Average: 76.48 0.64 75.84 68.12 13592.44 12:00:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:01:01 AM 11682592 14005316 4456856 27.61 2688 2527124 2074092 12.07 342984 3707832 25844 12:02:01 AM 8873972 11725036 7265476 45.02 2688 3049508 4631668 26.95 503032 6327344 287260 12:03:01 AM 11478120 15020300 4661328 28.88 2688 3739024 1148780 6.68 801452 3433000 855700 12:04:01 AM 11453000 15004688 4686448 29.04 2688 3745916 1167904 6.79 980848 3271028 27144 Average: 10871921 13938835 5267527 32.64 2688 3265393 2255611 13.12 657079 4184801 298987 12:00:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:01:01 AM eth0 76.55 62.67 1127.68 10.03 0.00 0.00 0.00 0.00 12:01:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:02:01 AM lo 1894.07 1894.07 1896.48 1896.48 0.00 0.00 0.00 0.00 12:02:01 AM eth0 168.14 135.34 3152.62 18.48 0.00 0.00 0.00 0.00 12:02:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:03:01 AM lo 0.65 0.65 1.40 1.40 0.00 0.00 0.00 0.00 12:03:01 AM eth0 88.99 73.82 1132.10 11.96 0.00 0.00 0.00 0.00 12:03:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:01 AM eth0 79.94 84.97 73.33 163.08 0.00 0.00 0.00 0.00 12:04:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 474.02 474.02 474.80 474.80 0.00 0.00 0.00 0.00 Average: eth0 103.42 89.21 1371.86 50.88 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-535.el8.x86_64 (prd-centos8-builder-4c-4g-5302.novalocal) 02/10/2024 _x86_64_ (4 CPU) 12:00:01 AM CPU %user %nice %system %iowait %steal %idle 12:01:01 AM all 45.75 0.02 1.81 1.39 0.10 50.94 12:01:01 AM 0 42.33 0.00 2.39 1.22 0.12 53.94 12:01:01 AM 1 45.02 0.08 2.32 0.94 0.07 51.57 12:01:01 AM 2 45.63 0.00 1.05 1.17 0.12 52.03 12:01:01 AM 3 50.02 0.00 1.45 2.22 0.10 46.21 12:02:01 AM all 61.05 0.00 4.09 0.68 0.10 34.09 12:02:01 AM 0 66.06 0.00 3.95 0.28 0.10 29.61 12:02:01 AM 1 63.31 0.00 3.33 0.84 0.10 32.42 12:02:01 AM 2 58.69 0.00 4.61 0.49 0.08 36.14 12:02:01 AM 3 56.10 0.00 4.48 1.11 0.10 38.21 12:03:01 AM all 37.94 0.00 2.66 1.12 0.08 58.19 12:03:01 AM 0 52.27 0.00 4.15 0.69 0.10 42.79 12:03:01 AM 1 29.23 0.00 1.65 0.69 0.08 68.35 12:03:01 AM 2 40.36 0.00 1.56 1.19 0.07 56.82 12:03:01 AM 3 29.90 0.00 3.29 1.92 0.08 64.81 12:04:01 AM all 16.80 0.00 1.99 4.78 0.07 76.35 12:04:01 AM 0 10.83 0.00 1.70 6.90 0.07 80.50 12:04:01 AM 1 14.66 0.00 1.66 4.09 0.08 79.50 12:04:01 AM 2 30.77 0.00 3.46 5.20 0.08 60.48 12:04:01 AM 3 10.93 0.00 1.14 2.94 0.05 84.94 Average: all 40.38 0.01 2.64 1.99 0.09 54.90 Average: 0 42.86 0.00 3.05 2.28 0.10 51.72 Average: 1 38.07 0.02 2.24 1.64 0.08 57.94 Average: 2 43.86 0.00 2.67 2.01 0.09 51.37 Average: 3 36.73 0.00 2.59 2.05 0.08 58.55